package cn.wolfcode.luowowo.article.service.impl;

import cn.wolfcode.luowowo.article.domain.Region;
import cn.wolfcode.luowowo.article.mapper.RegionMapper;
import cn.wolfcode.luowowo.article.service.IRegionService;
import cn.wolfcode.luowowo.common.query.QueryObject;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.apache.dubbo.config.annotation.Service;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;

@Service
public class RegionServiceImpl implements IRegionService {
    @Autowired
    private RegionMapper regionMapper;

    public PageInfo<Region> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(), qo.getPageSize());
        List<Region> list = regionMapper.selectForList(qo);
        return new PageInfo<>(list);
    }

    public void saveOrUpdate(Region entity) {
        if (entity.getId() == null) {
            regionMapper.insert(entity);
        } else {
            regionMapper.updateByPrimaryKey(entity);
        }
    }

    public List<Region> listHotRegion() {
        return regionMapper.selectHot();
    }
}
